Computer Science - Networking

36.
What is the port number for NNTP?
119
80
79
70
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?
7 slots
5 slots
10 slots
14 slots
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS?
10
12
120
1200
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
To connect a computer with a device in the same room, you might be likely to use
a coaxial cable
a dedicated line
a ground station
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Internet-like networks within an enterprise.
Intranets
Switching alternating
Inter organizational networks
Extranets
Answer: Option
Explanation:
No answer description is available. Let's discuss.